A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-893-9719
NSN 2925-01-609-8464
NSN 5910-00-045-5012
NSN 5910-01-603-8238
NSN 6220-01-100-2703
NSN 6240-01-380-2127
NSN 5996-01-406-1821
NSN 5996-00-870-0801
NSN 6610-01-299-7171
NSN 5905-00-081-9240
NSN 5960-01-246-4809
NSN 5930-00-952-2639